On Vimeo a teaser video by GMT Research was released giving a few (but not all) of the hot issues that the co has raised on AirAsia.
The video can be found here.
Another video from Bloomberg TV -
Compounding the fact there is a weak market for some months now, it is no wonder GMT Research chose this as the time to expose the weakness in AirAsia. Hence, the willingness to sell AirAsia shares.